MAIDUGURI, Nigeria, March 2 (Reuters) - Suspected Islamist militants have killed at least 85 people in northeastern Nigeria, witnesses and officials said on Sunday, in a further setback to President Goodluck Jonathan's military campaign.

Twin bomb blasts in the city of Maiduguri killed at least 46 people on Saturday evening while, around 50 km (30 miles) away, dozens of gunmen were ...